Remote Shutter Release Trigger (Replacement for MC-DC2) for D90 D5000 D5200 D7100 D4 Digital Camera This Remote Control is a replacement for Nikon D90 D3100 D5000 D5100 D5200 D5300 D7000 D7100 and etc Nikon Digital SLR Cameras Prevent vibration : This remote cord can prevent vibration during long exposures, close-ups or continuous shooting Halfway pressed button: The shutter release button of this remote cord can be pressed halfway for auto-focus and exposure metering Shutter release button lock : A shutter release button lock is available which for long exposures shooting and continuous shooting Length of cord: 80 cm / 31 inch ( At least)